import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Loign.vue'
import Home from '../components/Home.vue'
import Welcome from '../components/Welcome.vue'

import Users from '../components/user/Users.vue'
import Rights from '../components/power/Rights.vue'
import Roles from '../components/power/Roles.vue'
import Cate from '../components/goods/Cate.vue'
import Params from '../components/goods/Params.vue'
import GoodsList from '../components/goods/List.vue'
import Add from '../components/goods/Add.vue'

import Order from '../components/order/Order.vue'

import Report from '../components/report/Report.vue'
Vue.use(VueRouter)

const router = new VueRouter({
  routes: [
    {path:'/', redirect:'/login'},
    {path:'/login', component: Login},
    {
      path:'/home', 
      component:Home, 
      redirect:'/welcome',
      children:[
        {path:'/welcome', component:Welcome},
        {path:'/users', component:Users},
        {path:'/rights', component:Rights},
        {path:'/roles', component:Roles},
        {path:'/categories', component:Cate},
        {path:'/params', component:Params},
        {path:'/goods', component:GoodsList},
        {path:'/goods/add', component:Add},
        {path:'/orders', component:Order},
        {path:'/reports', component:Report}
      ]
    }
  ]
})
//路由守卫
router.beforeEach((to, from, next) => {
  if(to.path === '/login') return next()
  const tokenStr = window.sessionStorage.getItem('token')
  if(!tokenStr) return next('/login')
  next()
})

export default router